• ABBTECH Professional Resources, Inc. (Washington, DC)
    …of TFIN Enterprise SharePoint platforms; Installing, configuring and upgrading SharePoint systems , managing system operations and services, helping ... US Citizenship_** **RECENT TREASURY EXPERIENCE IS A MUST** Mid-level SharePoint Content Administrator to support the US Dept of Treasury in Washington, DC The… more
    DirectEmployers Association (12/19/25)
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  • AeroVironment (Arlington, VA)
    …Type** Regular **Job Description** **Job Summary:** The primary role of the Linux System Administrator is to support the full life-cycle management of 24x7 ... mission applications and solutions. This role is responsible for the day-to-day operations of deployed systems , including monitoring, auditing, log review,… more
    DirectEmployers Association (12/24/25)
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  • AeroVironment (Arlington, VA)
    …Type** Regular **Job Description** **Job Summary** The primary role of the ** System Administrator ** is to manage and support mission-critical IT infrastructure. ... day-to-day operations , troubleshooting, and maintenance across Windows and UNIX systems . You'll work directly with both hardware and software systems more
    DirectEmployers Association (12/19/25)
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  • Tyto Athene (Ashburn, VA)
    …Architect. + Strong experience in enterprise IT environments as an applications or systems administrator . + Practical knowledge of Windows and Linux systems ... enterprise logging solutions in support of a Federal Government security operations environment. The ELS Lead will provide technical leadership, design guidance,… more
    DirectEmployers Association (11/01/25)
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  • Tyto Athene (Reston, VA)
    …both defensive and mission cyber considerations + Serve as Technical Lead and administrator for TALON Data Center and TALON lab IT infrastructure + Maintain data ... **Qualifications** **Required:** 10+ years of experience with: **Core infrastructure operations :** Windows/Linux, virtualization, storage, backups, and disaster recovery-standardized via… more
    DirectEmployers Association (12/13/25)
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  • GAP Solutions Inc (Herndon, VA)
    …background in networking. The IT Manager will be responsible for day-to-day IT operations , project delivery, system reliability, and continuous improvement of IT ... task prioritization, performance feedback, and skills development. + Oversee daily IT operations to ensure system availability, reliability, and security. +… more
    DirectEmployers Association (12/25/25)
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  • System Operations

    Sciolex Corporation (Chantilly, VA)
    …committed to ensuring you receive the utmost employee care. Responsibilities The System Operations / Administrator will perform the following duties: Install, ... security fixes to desktop systems . Conduct regular system backups and data recovery operations . Maintain...clearance with a Counter-Intelligence Polygraph Experience as a desktop system administrator or in a similar IT… more
    Sciolex Corporation (01/13/26)
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  • Legal Operations Administrator

    Sumitomo Pharma (Washington, DC)
    …Pharma Co., Ltd., is a global pharmaceutical company based in Japan with operations in the US (Sumitomo Pharma America, Inc.), focused on addressing patient needs ... Management_ + Support legal department projects and initiatives (eg, system /process implementations, restructuring activities), including timelines, deliverables, and stakeholder… more
    Sumitomo Pharma (12/23/25)
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  • Linux/Windows Systems Administrator

    COMSO, Inc (Columbia, MD)
    Linux/Windows Systems Administrator II (TS/SCI w/ Polygraph) Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description ... Java Messaging Service, TIBCO, Active MQ, Artemis, Kafka) Description: + The System Administrator is responsible for the provisioning, configuration, operation,… more
    COMSO, Inc (11/27/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …environment where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The ... systems and services under your control. + Update operations and monitoring documentation for 24/7/365 IT watch personnel....and problems. + Experience working as a Tier 3 system administrator : familiar with using desktop software… more
    Leidos (12/03/25)
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  • Sccm/Mecm Systems Administrator

    Leidos (Alexandria, VA)
    … across multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and Maintenance (O&M) ... System Administrator will support operations...actions, document change requirements, and implement changes to production systems . + Oversee knowledge management for the team to… more
    Leidos (12/08/25)
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  • Senior ServiceNow Administrator

    CACI International (Arlington, VA)
    …and problem-solving skills supporting mission-critical environments. _Desired:_ * ServiceNow Certified System Administrator (CSA) - required or must be obtained ... Travel: Local * * * **The Opportunity:** CACI are seeking a Senior ServiceNow Administrator to provide advanced operations and maintenance (O&M) support for a… more
    CACI International (12/02/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …needs to the verification of system performance. Responsibilities include: Systems Administration & Operations + Administer and troubleshoot Linux and ... BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to...as: + VMware Certified Professional (VCP) + RedHat Certified System Administrator /Engineer (RHCSA/RHCE) + Microsoft Certified: Windows… more
    BAE Systems (12/09/25)
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  • After Hours System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an After Hours* System Administrator to support our work as a prime contractor on a high-profile US Navy weapon ... in the creation of processes and procedures for IT operations backup service area. This role contributes to the...based on position level and/or job specifics. **After Hours System Administrator ** **119978BR** EEO Career Site Equal… more
    BAE Systems (01/09/26)
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  • System Administrator Lead

    System One (Mclean, VA)
    Job Title: System Administrator Lead Location: Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ SCI ... eligibility Duties and Responsibilities: Leads a team of system administrators responsible for enterprise IT systems . * Manages escalated incidents, patch… more
    System One (12/26/25)
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  • Network/ Systems Administrator 2…

    GovCIO (Washington, DC)
    …referral to this job (https://careers-govcio.icims.com/jobs/6592/network- systems - administrator -2-%28desktop-and- system ... **Overview** The System Administrator (SA) is responsible for...as required. May create and document new methods supporting network/ system operations and implement changes to procedures.… more
    GovCIO (12/05/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI ... the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information Technology (IT) … more
    V2X (11/15/25)
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  • Senior Systems Administrator

    BAE Systems (Washington, DC)
    …contract award, with an anticipated decision expected by Q3/Q4 of 2026.** The ** System Administrator ** responsibilities include, but are not limited to: + Manage ... with applicable system security controls. + Optimize system operations and resource utilization and perform...available based on position level and/or job specifics. **Senior Systems Administrator ** **118971BR** EEO Career Site Equal… more
    BAE Systems (12/04/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …with applicable system security controls. + Provide support to IT systems including day-to-day operations , monitoring and problem resolution for all the ... + years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, bringing… more
    General Dynamics Information Technology (01/05/26)
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  • ServiceNow System Administrator

    Koniag Government Services (Chantilly, VA)
    …Management Solutions, LLC, a Koniag Government Services company, is seeking a ServiceNow System Administrator to support KMS and our government customer in ... Solutions (KMS) is seeking an experienced and certified ServiceNow System Administrator to join our IT team...88-352_** **Job Details** **Job Family** **IT, Cyber Security, Network Systems ** **Job Function** ** Systems Administrator **… more
    Koniag Government Services (01/16/26)
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